110503116553 has 16 divisors (see below), whose sum is σ = 114327682560. Its totient is φ = 106695129600.

The previous prime is 110503116487. The next prime is 110503116587. The reversal of 110503116553 is 355611305011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110503116553 - 2²¹ = 110501019401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (110503116953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31417951 + ... + 31421467.

It is an arithmetic number, because the mean of its divisors is an integer number (7145480160).

Almost surely, 2^110503116553 is an apocalyptic number.

It is an amenable number.

110503116553 is a deficient number, since it is larger than the sum of its proper divisors (3824566007).

110503116553 is a wasteful number, since it uses less digits than its factorization.

110503116553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568.

The product of its (nonzero) digits is 6750, while the sum is 31.

The spelling of 110503116553 in words is "one hundred ten billion, five hundred three million, one hundred sixteen thousand, five hundred fifty-three".